United Airlines is the most reliable airline on the JAX to IAH route with a 89% on-time rate, compared to SkyWest Airlines at 78%. Based on 2,359 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: JAX to IAH
Jacksonville to Houston — airline reliability comparison
On-Time Rate by Airline
United Airlines89%
SkyWest Airlines78%
JAX to IAH Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| United AirlinesUABest | 89% | 1.3% | 89m | 2,359 |
| SkyWest AirlinesOOWorst | 78% | 3.8% | 122m | 86 |
Route Overview
88%
Overall On-Time
90m
Avg Delay
1.3%
Cancel Rate
2,467
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.